WFO Monthly/Daily Climate Data Issued by NWS Tiyan, Guam
000
CXGM50 PGUM 031222
CF6GUM
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6)
STATION: GUAM INTERNATIONAL AIRPORT
MONTH: MAY
YEAR: 2023
LATITUDE: 13 29 N
LONGITUDE: 144-48 E
TEMPERATURE IN F: :PCPN: SNOW: WIND :SUNSHINE: SKY :PK WND
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1 2 3 4 5 6A 6B 7 8 9 10 11 12 13 14 15 16 17 18
12Z AVG MX 2MIN
DY MAX MIN AVG DEP HDD CDD WTR SNW DPTH SPD SPD DIR MIN PSBL S-S WX SPD DR
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1 86 76 81 -2 0 16 0.07 0.0 0 15.2 24 70 M M 6 29 80
2 86 79 83 0 0 18 T 0.0 0 15.0 25 60 M M 5 31 80
3 86 78 82 -1 0 17 0.00 0.0 0 11.8 21 60 M M 2 28 60
4 87 74 81 -2 0 16 0.00 0.0 0 9.4 18 50 M M 2 24 60
5 85 76 81 -2 0 16 0.00 0.0 0 8.1 15 70 M M 3 18 90
6 86 78 82 -1 0 17 T 0.0 0 10.5 17 70 M M 3 24 90
7 86 78 82 -1 0 17 T 0.0 0 10.5 16 70 M M 3 22 80
8 86 77 82 -1 0 17 0.17 0.0 0 9.8 18 70 M M 5 24 70
9 87 77 82 -1 0 17 0.00 0.0 0 7.9 15 80 M M 2 20 90
10 87 78 83 0 0 18 0.05 0.0 0 6.7 16 90 M M 3 21 110
11 88 79 84 1 0 19 T 0.0 0 7.1 17 100 M M 3 23 90
12 88 78 83 0 0 18 0.00 0.0 0 5.8 14 100 M M 4 17 90
13 88 78 83 0 0 18 0.02 0.0 0 5.5 13 140 M M 2 17 110
14 88 79 84 1 0 19 0.11 0.0 0 7.7 16 90 M M 4 21 110
15 88 78 83 0 0 18 0.02 0.0 0 7.4 16 100 M M 4 22 110
16 88 79 84 1 0 19 T 0.0 0 9.2 17 90 M M 3 21 80
17 89 79 84 1 0 19 T 0.0 0 11.0 17 50 M M 2 24 80
18 88 78 83 0 0 18 0.04 0.0 0 10.6 20 80 M M 3 25 70
19 88 78 83 0 0 18 T 0.0 0 11.4 21 70 M M 3 25 60
20 89 78 84 1 0 19 T 0.0 0 9.3 18 80 M M 2 22 80
21 89 76 83 0 0 18 T 0.0 0 9.4 18 90 M M 2 23 60
22 86 79 83 0 0 18 0.09 0.0 0 10.2 18 70 M M 3 22 60
23 84 74 79 -4 0 14 2.71 0.0 0 15.1 30 20 M M 7 36 20
24 82 76 79 -4 0 14 9.53 0.0 0 41.3 72 300 M M 10 3 105 300
25 80 75 78 -5 0 1312.47 0.0 0 37.7 59 210 M M 10 3 82 210
26 86 76 81 -2 0 16 T 0.0 0 13.1 22 150 M M M 31 140
27 87 78 83 0 0 18 0.22 0.0 0 12.3 21 110 M M M 31 110
28 86 77 82 -1 0 17 0.02 0.0 0 11.2 21 90 M M M 26 120
29 86 79 83 0 0 18 0.03 0.0 0 12.4 24 90 M M 5 30 80
30 81 72 77 -6 0 12 4.24 0.0 0 8.6 29 110 M M 7 38 110
31 84 74 79 -4 0 14 1.36 0.0 0 11.1 23 80 M M 7 29 90
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SM 2675 2391 0 526 31.15 0.0 372.3 M 115
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AV 86.3 77.1 12.0 FASTST M M 4 MAX(MPH)
MISC ----> 72 300 105 300
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NOTES:
# LAST OF SEVERAL OCCURRENCES
COLUMN 17 PEAK WIND IN M.P.H.
PRELIMINARY LOCAL CLIMATOLOGICAL DATA (WS FORM: F-6) , PAGE 2
STATION: GUAM INTERNATIONAL AIRPORT
MONTH: MAY
YEAR: 2023
LATITUDE: 13 29 N
LONGITUDE: 144-48 E
[TEMPERATURE DATA] [PRECIPITATION DATA] SYMBOLS USED IN COLUMN 16
AVERAGE MONTHLY: 81.7 TOTAL FOR MONTH: 31.15 1 = FOG OR MIST
DPTR FM NORMAL: -1.3 DPTR FM NORMAL: 26.70 2 = FOG REDUCING VISIBILITY
HIGHEST: 89 ON 21,20 GRTST 24HR 12.47 ON 25-25 TO 1/4 MILE OR LESS
LOWEST: 72 ON 30 3 = THUNDER
SNOW, ICE PELLETS, HAIL 4 = ICE PELLETS
TOTAL MONTH: 0.0 INCH 5 = HAIL
GRTST 24HR 0.0 6 = FREEZING RAIN OR DRIZZLE
GRTST DEPTH: 0 7 = DUSTSTORM OR SANDSTORM:
VSBY 1/2 MILE OR LESS
8 = SMOKE OR HAZE
[NO. OF DAYS WITH] [WEATHER - DAYS WITH] 9 = BLOWING SNOW
X = TORNADO
MAX 32 OR BELOW: 0 0.01 INCH OR MORE: 16
MAX 90 OR ABOVE: 0 0.10 INCH OR MORE: 8
MIN 32 OR BELOW: 0 0.50 INCH OR MORE: 5
MIN 0 OR BELOW: 0 1.00 INCH OR MORE: 5
[HDD (BASE 65) ]
TOTAL THIS MO. 0 CLEAR (SCALE 0-3) 15
DPTR FM NORMAL 0 PTCLDY (SCALE 4-7) 11
TOTAL FM JUL 1 0 CLOUDY (SCALE 8-10) 5
DPTR FM NORMAL 0
[CDD (BASE 65) ]
TOTAL THIS MO. 526
DPTR FM NORMAL -32 [PRESSURE DATA]
TOTAL FM JAN 1 2421 HIGHEST SLP 29.92 ON 1
DPTR FM NORMAL -54 LOWEST SLP 29.80 ON 1
[REMARKS]
#FINAL-05-23#